# Chi Square

Not what you're looking for?

Statistical test that explains if deviations from the standard are due to random errors.

##### Purchase this Solution

##### Solution Summary

The solution addresses - Statistical test that explains if deviations from the standard are due to random errors.

##### Solution Preview

Ex. Phenotypes: RR is red

R'R is purple

R'R' is white

If you cross: R'R * R'R

Theoretical > 1 red:2 purple:1 white

Actual > 98:276:100

1:2.7:1

Is the phenotypic variation due to chance?

Phenotype Observed Expected (O - E)^2

expected

Red ...

##### Purchase this Solution

##### Free BrainMass Quizzes

##### Measures of Central Tendency

This quiz evaluates the students understanding of the measures of central tendency seen in statistics. This quiz is specifically designed to incorporate the measures of central tendency as they relate to psychological research.

##### Terms and Definitions for Statistics

This quiz covers basic terms and definitions of statistics.

##### Know Your Statistical Concepts

Each question is a choice-summary multiple choice question that presents you with a statistical concept and then 4 numbered statements. You must decide which (if any) of the numbered statements is/are true as they relate to the statistical concept.

##### Measures of Central Tendency

Tests knowledge of the three main measures of central tendency, including some simple calculation questions.